<template>
  <!-- 表单 -->
  <el-form ref="addForm" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option v-for="item in hireType" :key="item.id" :label="item.value" :value="item.id" />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="hShow" />
      <div v-if="showTree" class="treeDiv">
        <!-- @node-click el-tree提供的事件---节点被点击时的回调 -->
        <el-tree :data="treeList" :props="{label:'name',children:'children'}" @node-click="handNode" />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" size="small" @click="hSubmit">确定</el-button>
      <el-button size="small" @click="$emit('close')">取消</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import employeesEnum from '@/constant/employees'
import { getDepartment } from '@/api/department'
import { tranDateToTreeDate } from '@/utils/index'
import { addEmployees } from '@/api/employees'
export default {
  data() {
    return {
      showTree: false,
      treeList: [], // 保存树形结构数据
      hireType: employeesEnum.hireType,
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      }
    }
  },
  created() {
  },
  methods: {
    // 重置表单
    resetForm() {
      this.$refs.addForm.resetFields()
    },
    // el-tree的事件 节点被点击时的回调 data是内置提供的参数---该节点所对应的对象
    handNode(data) {
      // console.log(data)
      if (data.children.length !== 0) return
      this.formData.departmentName = data.name
      this.showTree = false
    },
    // 点击选择部门
    hShow() {
      this.loadDepartment()
      this.showTree = true
    },
    // 获取部门数据转换为树形结构
    async loadDepartment() {
      try {
        const res = await getDepartment()
        // console.log(res)
        res.data.depts.shift()
        this.treeList = tranDateToTreeDate(res.data.depts)
      } catch (error) {
        console.log(error)
      }
    },
    // 新增员工
    async doAdd() {
      try {
        const res = await addEmployees(this.formData)
        console.log(res)
        // 子传父 由于弹层跟获取页面数据在父组件中所以需要父传子
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    // 提交
    hSubmit() {
      // 兜底校验
      this.$refs.addForm.validate(valid => {
        if (!valid) return
        this.doAdd()
      })
    }
  }
}
</script>
